Members| Stage name | Korean | Real name | | Position | Birthdate | Korean age | Real age |
|---|
| Taeyeon | 태연 | Kim Tae-yeon |  | Main Vocalist | 1989-03-09 | 36y | 35y | | Sunny | 써니 | Lee Sun-kyun | | Lead Vocalist | 1989-05-15 | 36y | 34y | | Hyoyeon | 효연 | Kim Hyo-yeon | | Main Rapper, Main Dancer, Vocalist | 1989-09-22 | 36y | 34y | | Yuri | 유리 | Kwon Yu-ri | | Lead Dancer, Lead Rapper, Vocalist, Visual | 1989-12-05 | 36y | 34y | | Yoona | 윤아 | Im Yoon-ah | | Leader, Lead Dancer, Rapper, Vocalist, Visual, Center, Maknae | 1990-05-30 | 35y | 33y |
Releases |
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